EP0847127B1 - Electric drive - Google Patents

Electric drive Download PDF

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Publication number
EP0847127B1
EP0847127B1 EP97810696A EP97810696A EP0847127B1 EP 0847127 B1 EP0847127 B1 EP 0847127B1 EP 97810696 A EP97810696 A EP 97810696A EP 97810696 A EP97810696 A EP 97810696A EP 0847127 B1 EP0847127 B1 EP 0847127B1
Authority
EP
European Patent Office
Prior art keywords
electric drive
drive according
synthetic material
central web
web
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP97810696A
Other languages
German (de)
French (fr)
Other versions
EP0847127A1 (en
Inventor
Christian Gilliéron
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Electric Switzerland AG
Original Assignee
Johnson Electric Switzerland AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson Electric Switzerland AG filed Critical Johnson Electric Switzerland AG
Publication of EP0847127A1 publication Critical patent/EP0847127A1/en
Application granted granted Critical
Publication of EP0847127B1 publication Critical patent/EP0847127B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/422—Physical or chemical protection against vibration or noise
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows

Definitions

  • the invention relates to an electric drive according to the Preamble of claim 1.
  • Such electric drives generally include an engine part and one Gear part and are for example in the Automotive industry (for air conditioning systems, door locks, Door windows etc.) used.
  • US-A-5,102,090 is one Fastening structure for an electric motor known in a vehicle door for operating a window pane serves.
  • the electric motor is attached via a disc-shaped holding plate with three star-shaped together connected arms, which with their elastic flexible Ends are snapped into retaining slots in the door frame are included.
  • GB-A-2 060 816 describes a vibration isolator known, the one outer part and an inner part from one harder thermoplastic polymer and an intermediate part contains a softer thermoplastic elastomer.
  • the invention has for its object a to create generic electric drive, which under Avoidance of unwanted resonances reliably can be attached.
  • FIGS Sub-claims emerge.
  • FIG. 1 one is enlarged approximately six times schematic plan view of a housing part from a first Reproduced plastic.
  • This part of the housing forms Example a partition between an engine part and one Gear part of the electric drive, as shown below 3 is explained in more detail.
  • the housing part is in Made essentially plate-shaped and with some not Provided through holes shown for the invention are not important.
  • the plate-shaped part 1 has three attachment points 2 for the electric drive. Of course, a different number of Fastening points (for example four) can be provided. These attachment points 2 can also be found elsewhere on the housing of the electric drive.
  • the housing part has not yet been completed in FIG. 1.
  • the housing part according to Figure 1 in one Injection molding process made from a first plastic, such as an adhesion-modified polyamide.
  • the Attachment points 2 each have a resilient Web construction on which a ring-shaped Mittelsteg 3 includes.
  • This central web 3 is by means of two approximately diametrically attached connecting webs 4, 5 resiliently connected to the housing part.
  • the connecting bars 4, 5 are designed, for example, in the form of an annular sector.
  • the central web 3, and thus the electric drive, can by means of Screws are attached to its surroundings.
  • a second injection molding process then becomes a second one Plastic injected.
  • Figure 2 shows one Perspective view of the housing part of Figure 1 after adding the second plastic.
  • the resilient Bridge construction made of the first plastic is to increase the spring stiffness and thus for damping partially from second plastic surround.
  • This second plastic is softer than the first thermoplastic elastomer.
  • the attachment points 2 are in a two-component injection molding process manufactured.
  • the second plastic is between the central web 3 and the Connecting webs 4, 5 and between the connecting web 5 and the plate-shaped part 1 of the housing part injected.
  • the connection points between the central web 3 and the connecting webs 4, 5 are from the second Plastic is overmolded and it becomes essentially one cylindrical damping part 6 around the central web 3 formed, which protrudes both above and below. You can also in the same injection process from the second plastic required parts, such as a rubber mat 7, are manufactured. Stiffening the web construction 3, 4, 5 with the second plastic influences the spring constant the attachment points 2.
  • the central web 3 forms a contact surface of the Attachment point 2 to the environment.
  • the damping part 6 from the second, softer plastic is free at the top and bottom and therefore does not form a contact surface of the attachment point 2. After the electric drive has been screwed on, it is thus dampened by the second plastic and stiffened, molded from the first plastic Web construction 3, 4, 5 resiliently attached.
  • the thickness and length of the webs of the resilient Bridge construction 3, 4, 5 and the hardness of the two The plastics used is chosen such that the Resonance frequencies of the attachment points 2 essentially until outside of a given frequency interval (one selectable frequency range in which resonances are displaced). These parameters are from Expert simply (for example through "trial and error") too determine.
  • an elastomer can advantageously be used with a Shore A hardness of 30 - 60 as the second plastic be used.
  • FIG. 3 is a perspective view of the Electric drive reproduced. Its housing includes one Engine cover 8 for the engine part and a gear cover 9 for the gear part. A shaft that can be driven by the motor part 10 protrudes through the gear cover 9.
  • the (in Example shown: three) attachment points 2 of the Electric drives allow one in a selected one Frequency range of almost resonance-free attachment of the same.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Casings For Electric Apparatus (AREA)
  • Motor Or Generator Frames (AREA)

Description

Die Erfindung betrifft einen Elektroantrieb gemäss dem Oberbegriff des Patentanspruchs 1. Derartige Elektroantriebe umfassen im Allgemeinen einen Motorenteil und einen Getriebeteil und werden zum Beispiel in der Automobilindustrie (bei Klimaanlagen, Türschlössern, Türfenstern usw.) verwendet.The invention relates to an electric drive according to the Preamble of claim 1. Such electric drives generally include an engine part and one Gear part and are for example in the Automotive industry (for air conditioning systems, door locks, Door windows etc.) used.

Solche Elektroantriebe müssen einerseits genügend steif und sicher befestigt werden, aber andererseits sollte auch eine Dämpfung von möglicherweise auftretenden Resonanzen gewährleistet sein, damit keine störenden Geräusche oder sogar Beschädigungen entstehen.Such electric drives must on the one hand be sufficiently rigid and be securely fastened, but on the other hand, one should also Attenuation of possible resonances be guaranteed so that no annoying noises or even damage occurs.

Aus der Schrift US-A-5,102,090 ist eine Befestigungskonstruktion für einen Elektromotor bekannt, der in einer Fahrzeugtür zur Betätigung einer Fensterscheibe dient. Die Befestigung des Elektromotors erfolgt über eine scheibenförmige Halteplatte mit drei sternförmig miteinander verbundenen Armen, welche mit ihren elastisch biegsamen Enden in Halteschlitze eingeschnappt sind, die im Türrahmen enthalten sind.US-A-5,102,090 is one Fastening structure for an electric motor known in a vehicle door for operating a window pane serves. The electric motor is attached via a disc-shaped holding plate with three star-shaped together connected arms, which with their elastic flexible Ends are snapped into retaining slots in the door frame are included.

Aus der Schrift GB-A-2 060 816 ist ein Schwingungsisolator bekannt, der einen Aussenteil und einen Innenteil aus einem härteren thermoplastischen Polymer und einen Zwischenteil aus einem weicheren thermoplastischen Elastomer enthält.GB-A-2 060 816 describes a vibration isolator known, the one outer part and an inner part from one harder thermoplastic polymer and an intermediate part contains a softer thermoplastic elastomer.

Der Erfindung liegt die Aufgabe zugrunde, einen gattungsgemässen Elektroantrieb zu schaffen, welcher unter Vermeidung von unerwünschten Resonanzen zuverlässig befestigt werden kann. The invention has for its object a to create generic electric drive, which under Avoidance of unwanted resonances reliably can be attached.

Erfindungsgemäss wird dies durch die Merkmale des kennzeichnenden Teils des Patentanspruchs 1 erreicht. Die Gestaltung der federnden Stegkonstruktion und die Auswahl der Härte der beiden verwendeten Kunststoffe ermöglichen es, unter Beibehaltung einer ausreichenden Steifigkeit störende Resonanzen bei den Befestigungsstellen zu vermeiden.According to the invention, this is due to the features of characterizing part of claim 1 achieved. The Design of the springy bridge construction and the selection the hardness of the two plastics used enables while maintaining sufficient rigidity disruptive Avoid resonance at the attachment points.

Weitere vorteilhafte Ausführungsformen gehen aus den Unteransprüchen hervor.Further advantageous embodiments are shown in FIGS Sub-claims emerge.

Nachfolgend wird eine beispielsweise Ausführungsform der Erfindung an Hand der Zeichnung näher erläutert. Es zeigen:

Fig. 1
eine schematische Draufsicht eines Gehäuseteils aus einem ersten Kunststoff,
Fig. 2
eine perspektivische Ansicht des Gehäuseteils der Figur 1 nach dem Hinzufügen des zweiten Kunststoffs, und
Fig. 3
eine perspektivische Ansicht des Elektroantriebs.
An exemplary embodiment of the invention is explained in more detail below with reference to the drawing. Show it:
Fig. 1
2 shows a schematic top view of a housing part made of a first plastic,
Fig. 2
a perspective view of the housing part of Figure 1 after adding the second plastic, and
Fig. 3
a perspective view of the electric drive.

In der Figur 1 ist, etwa sechsmal vergrössert, eine schematische Draufsicht eines Gehäuseteils aus einem ersten Kunststoff wiedergegeben. Dieser Gehäuseteil bildet zum Beispiel eine Trennwand zwischen einem Motorenteil und einem Getriebeteil des Elektroantriebs, wie im Folgenden anhand der Figur 3 näher erläutert wird. Der Gehäuseteil ist im Wesentlichen plattenförmig ausgeführt und mit einigen nicht gezeigten Durchgangslöchern versehen, die für die Erfindung nicht von Bedeutung sind. Der plattenförmige Teil 1 weist drei Befestigungsstellen 2 für den Elektroantrieb auf. Natürlich kann auch eine andere Anzahl von Befestigungsstellen (beispielsweise vier) vorgesehen sein. Auch können diese Befestigungsstellen 2 anderswo am Gehäuse des Elektroantriebs angeordnet sein.In FIG. 1, one is enlarged approximately six times schematic plan view of a housing part from a first Reproduced plastic. This part of the housing forms Example a partition between an engine part and one Gear part of the electric drive, as shown below 3 is explained in more detail. The housing part is in Made essentially plate-shaped and with some not Provided through holes shown for the invention are not important. The plate-shaped part 1 has three attachment points 2 for the electric drive. Of course, a different number of Fastening points (for example four) can be provided. These attachment points 2 can also be found elsewhere on the housing of the electric drive.

Der Gehäuseteil ist in Figur 1 noch nicht fertig gestellt. Zuerst wird der Gehäuseteil gemäss Figur 1 in einem Spritzgussverfahren hergestellt aus einem ersten Kunststoff, wie zum Beispiel einem haftungsmodifizierten Polyamid. Die Befestigungsstellen 2 weisen jeweils eine federnde Stegkonstruktion auf, welche einen ringförmig ausgeführten Mittelsteg 3 umfasst. Dieser Mittelsteg 3 ist mittels zweier etwa diametral daran befestigter Verbindungsstege 4, 5 federnd mit dem Gehäuseteil verbunden. Die Verbindungsstege 4, 5 sind beispielsweise kreisringsektorförmig ausgebildet. Der Mittelsteg 3, und somit der Elektroantrieb, kann mittels Schrauben an seiner Umgebung befestigt werden. The housing part has not yet been completed in FIG. 1. First, the housing part according to Figure 1 in one Injection molding process made from a first plastic, such as an adhesion-modified polyamide. The Attachment points 2 each have a resilient Web construction on which a ring-shaped Mittelsteg 3 includes. This central web 3 is by means of two approximately diametrically attached connecting webs 4, 5 resiliently connected to the housing part. The connecting bars 4, 5 are designed, for example, in the form of an annular sector. The central web 3, and thus the electric drive, can by means of Screws are attached to its surroundings.

In einem zweiten Spritzgussverfahren wird dann ein zweiter Kunststoff aufgespritzt. Die Figur 2 zeigt eine perspektivische Ansicht des Gehäuseteils der Figur 1 nach dem Hinzufügen des zweiten Kunststoffs. Die federnde Stegkonstruktion aus dem ersten Kunststoff ist zur Erhöhung der Federsteifigkeit und somit zur Dämpfung teilweise vom zweiten Kunststoff umgeben. Dieser zweite Kunststoff, der weicher ist als der erste, ist beispielsweise ein thermoplastisches Elastomer. Die Befestigungsstellen 2 sind also in einem Zweikomponenten-Spritzgussverfahren hergestellt.A second injection molding process then becomes a second one Plastic injected. Figure 2 shows one Perspective view of the housing part of Figure 1 after adding the second plastic. The resilient Bridge construction made of the first plastic is to increase the spring stiffness and thus for damping partially from second plastic surround. This second plastic, the for example, is softer than the first thermoplastic elastomer. The attachment points 2 are in a two-component injection molding process manufactured.

Der zweite Kunststoff wird zwischen den Mittelsteg 3 und die Verbindungsstege 4, 5 sowie zwischen den Verbindungssteg 5 und den plattenförmigen Teil 1 des Gehäuseteils eingespritzt. Die Verbindungsstellen zwischen dem Mittelsteg 3 und den Verbindungsstegen 4, 5 werden vom zweiten Kunststoff umspritzt, und es wird ein im Wesentlichen zylinderförmiger Dämpfungsteil 6 um den Mittelsteg 3 herum gebildet, der sowohl oben als unten vorsteht. Zudem können im gleichen Spritzvorgang aus dem zweiten Kunststoff weitere erforderliche Teile, wie zum Beispiel eine Gummimatte 7, gefertigt werden. Das Versteifen der Stegkonstruktion 3, 4, 5 mit dem zweiten Kunststoff beeinflusst die Federkonstante der Befestigungsstellen 2.The second plastic is between the central web 3 and the Connecting webs 4, 5 and between the connecting web 5 and the plate-shaped part 1 of the housing part injected. The connection points between the central web 3 and the connecting webs 4, 5 are from the second Plastic is overmolded and it becomes essentially one cylindrical damping part 6 around the central web 3 formed, which protrudes both above and below. You can also in the same injection process from the second plastic required parts, such as a rubber mat 7, are manufactured. Stiffening the web construction 3, 4, 5 with the second plastic influences the spring constant the attachment points 2.

Der Mittelsteg 3 bildet eine Kontaktfläche der Befestigungsstelle 2 zur Umgebung. Der Dämpfungsteil 6 aus dem zweiten, weicheren Kunststoff ist oben und unten frei und bildet daher keine Kontaktfläche der Befestigungsstelle 2. Nach dem Festschrauben des Elektroantriebs ist dieser somit durch die vom zweiten Kunststoff gedämpfte und versteifte, aus dem ersten Kunststoff geformte Stegkonstruktion 3, 4, 5 federnd befestigt. The central web 3 forms a contact surface of the Attachment point 2 to the environment. The damping part 6 from the second, softer plastic is free at the top and bottom and therefore does not form a contact surface of the attachment point 2. After the electric drive has been screwed on, it is thus dampened by the second plastic and stiffened, molded from the first plastic Web construction 3, 4, 5 resiliently attached.

Die Dicke und die Länge der Stege der federnden Stegkonstruktion 3, 4, 5 sowie die Härte der beiden verwendeten Kunststoffe ist derart gewählt, dass die Resonanzfrequenzen der Befestigungsstellen 2 im Wesentlichen bis ausserhalb eines gegebenen Frequenzintervalls (eines wählbaren Frequenzbereichs, in welchem Resonanzen unerwünscht sind) verschoben sind. Diese Parameter sind vom Fachmann einfach (zum Beispiel durch "trial and error") zu ermitteln. So kann beispielsweise vorteilhaft ein Elastomer mit einer Shore-A-Härte von 30 - 60 als zweiter Kunststoff verwendet werden.The thickness and length of the webs of the resilient Bridge construction 3, 4, 5 and the hardness of the two The plastics used is chosen such that the Resonance frequencies of the attachment points 2 essentially until outside of a given frequency interval (one selectable frequency range in which resonances are displaced). These parameters are from Expert simply (for example through "trial and error") too determine. For example, an elastomer can advantageously be used with a Shore A hardness of 30 - 60 as the second plastic be used.

In der Figur 3 ist eine perspektivische Ansicht des Elektroantriebs wiedergegeben. Sein Gehäuse umfasst einen Motordeckel 8 für den Motorenteil und einen Getriebedeckel 9 für den Getriebeteil. Eine vom Motorenteil antreibbare Welle 10 ragt durch den Getriebedeckel 9 hindurch. Die (im gezeigten Beispiel: drei) Befestigungsstellen 2 des Elektroantriebs ermöglichen eine in einem ausgewählten Frequenzbereich nahezu resonanzfreie Befestigung desselben.FIG. 3 is a perspective view of the Electric drive reproduced. Its housing includes one Engine cover 8 for the engine part and a gear cover 9 for the gear part. A shaft that can be driven by the motor part 10 protrudes through the gear cover 9. The (in Example shown: three) attachment points 2 of the Electric drives allow one in a selected one Frequency range of almost resonance-free attachment of the same.

Claims (10)

  1. Electric drive with a housing having a housing part provided with at least one fastening point comprising a elastic web construction (3, 4, 5), the housing part (1) and the elastic web construction (3, 4, 5) forming an integral element,
    characterised in that
    the elastic web construction (3, 4, 5) consists of a first synthetic material and comprises a central web (3) and connecting webs (4, 5) which connect the central web (3) to the housing part (1),
    and in that the web construction (3, 4, 5) is partially surrounded by a second synthetic material (6) in order to damp resonances.
  2. Electric drive according to claim 1, characterised in that the first synthetic material is harder than the second synthetic material, and more particularly, that it is an adhesion modified polymer.
  3. Electric drive according to claim 1 or 2, characterised in that the second synthetic material is softer than the first synthetic material, and more particularly, that it is a thermoplastic elastomer.
  4. Electric drive according to one of claims 1 to 3, characterised in that the fastening point or points respectively is or are produced in a two-component injection-moulding process.
  5. Electric drive according to one of claims 1 to 4, characterised in that the connecting webs (4, 5) are connected at opposed locations of the central web (3).
  6. Electric drive according to claim 5, characterised in that the central web (3) is annularly shaped.
  7. Electric drive according to one of claims 5 or 6, characterised in that the connecting webs (4, 5) are essentially shaped as circular ring sectors.
  8. Electric drive according to one of claims 5 to 7, characterised in that the central web (3) forms a contact surface of the fastening point (2).
  9. Electric drive according to one of claims 1 to 8, characterised in that the housing includes three or four fastening points (2).
  10. Electric drive according to one of claims 5 to 9, characterised in that the thickness and length of the webs of the elastic web construction (3, 4, 5) as well as the hardness of the used synthetic materials are chosen such that the resonance frequencies of the fastening point(s) (2) lie(s) essentially outside a given frequency interval.
EP97810696A 1996-11-06 1997-09-22 Electric drive Expired - Lifetime EP0847127B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH273796 1996-11-06
CH273796 1996-11-06
CH2737/96 1996-11-06

Publications (2)

Publication Number Publication Date
EP0847127A1 EP0847127A1 (en) 1998-06-10
EP0847127B1 true EP0847127B1 (en) 2000-03-15

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EP97810696A Expired - Lifetime EP0847127B1 (en) 1996-11-06 1997-09-22 Electric drive

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Country Link
US (1) US5925954A (en)
EP (1) EP0847127B1 (en)
DE (1) DE59701253D1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0950835B1 (en) * 1998-04-17 2002-12-04 Demag Cranes & Components GmbH Torque transmitting coupling arrangement
DE19817930A1 (en) * 1998-04-17 1999-10-28 Mannesmann Ag Torque support
FR2780573B1 (en) * 1998-06-25 2000-09-15 Valeo Equip Electr Moteur MOTOR VEHICLE ALTERNATOR WITH LEG FIXING
US7251100B1 (en) 1998-11-13 2007-07-31 Hitachi Global Storage Technologies Netherlands B.V. Mounting interface for a spindle motor
US6118197A (en) * 1999-02-26 2000-09-12 General Electric Company Apparatus and methods for protecting motor from air borne contaminants
US6622582B1 (en) * 2000-07-14 2003-09-23 Lexmark International, Inc. Assembly for limiting axial motion of shaft in an imaging apparatus
US6532909B2 (en) 2001-03-20 2003-03-18 Siemens Automotive Inc. Low ram air resistance cooling module with automatic flapper door actuation
US6672402B2 (en) 2001-12-27 2004-01-06 Black & Decker Inc. Combined fastenerless motor end cap and output device mounting
ATE401206T1 (en) * 2004-10-06 2008-08-15 Denso Thermal Systems Spa HOLDER HOUSING FOR A BLOWER MOTOR OF AN AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE
DE202010002222U1 (en) * 2010-02-04 2011-06-09 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Hallstadt, 96103 Door module with an acoustic decoupling agent
DE102013207158B4 (en) * 2013-04-19 2022-08-11 Robert Bosch Gmbh Fastening element for a drive module and drive module and drive system
AT526476A1 (en) * 2022-09-09 2024-03-15 Blum Gmbh Julius Furniture drive for driving a movable furniture part
FR3143076A1 (en) * 2022-12-09 2024-06-14 Psa Automobiles Sa Shock-absorbing mounting bracket and box equipped with such a bracket

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870908A (en) * 1973-01-12 1975-03-11 U C C International Limited Bell housings for mounting electric motors
IL61216A (en) * 1979-10-22 1985-06-30 Wright Barry Corp Vibration isolator and its manufacture
DE8533802U1 (en) * 1985-11-30 1987-01-08 Siemens AG, 1000 Berlin und 8000 München Small engine
JPS6324412U (en) * 1986-07-30 1988-02-18
DE3837758A1 (en) * 1987-11-10 1989-05-24 Gen Motors Corp Deactivation mechanism for window or headlamp wipers
US4904908A (en) * 1987-11-10 1990-02-27 General Motors Corporation Anti blade set vehicle wiper park mechanism
FR2658886B1 (en) * 1990-02-26 1992-06-19 Paulstra Gmbh ALVEOVE ELASTIC BLOCK FOR VIBRATION FILTERING, IN PARTICULAR FOR SUPPORTING A GEARBOX ASSEMBLY IN A VEHICLE.
DE4034546C2 (en) * 1990-10-30 1993-09-30 United Carr Gmbh Trw Holding element made of plastic
US5102090A (en) * 1991-05-02 1992-04-07 General Motors Corporation Power window motor mounting bracket
US5482444A (en) * 1994-09-06 1996-01-09 General Motors Corporation Vibration isolating mounting for an electric fuel pump

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Publication number Publication date
DE59701253D1 (en) 2000-04-20
EP0847127A1 (en) 1998-06-10
US5925954A (en) 1999-07-20

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